Organelles + Functions
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Which organelles are found in all eukaryotes?
Nucleus, mitochondria, ribosomes, ER, Golgi apparatus, plasma membrane, cytoskeleton.
Which organelles are animal-specific?
Lysosomes, centrioles, flagella (in some cells), microvilli (specialized plasma membrane).
Which organelles are plant-specific?
Chloroplasts, cell wall, large central vacuole, plasmodesmata.
Which structures are found in prokaryotes?
Plasma membrane, cytoplasm, 70S ribosomes, nucleoid (DNA), cell wall, sometimes flagella or pili.
What is the function of the Golgi apparatus?
Modifies, sorts, and packages proteins and lipids.
What is the function of lysosomes?
Digestive organelles that break down macromolecules and damaged organelles.
What is the function of the cytoskeleton?
Maintains cell shape, facilitates movement of organelles, and enables cell division.
What is the function of peroxisomes?
Break down fatty acids and detoxify harmful substances using enzymes.